Client HttpTransport SSE buffer grows unbounded when server withholds the event delimiter

Summary The HTTP client transport in mcp/sdk reads a Server-Sent-Events SSE response stream incrementally and appends each 4 KiB chunk to an in-memory buffer $this-sseBuffer .= $chunk; with no upper bound. The buffer is only ever flushed when an SSE event delimiter "\n\n" appears. A remote MCP...

EUVD-2026-58599

A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137B20200730. The impacted element is the function setIpQosRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. The manipulation of the argument Comment results in stack-based buffer overflow. The attack can be execute...

CVE-2026-19811

TOTOLINK A800R devices running 4.1.2cu.5137_B20200730 are affected by a stack-based buffer overflow in the firewall.so module, specifically the function setIpQosRules in /cgi-bin/cstecgi.cgi. The vulnerability is triggered by manipulating the Comment argument, allowing a remote attacker to exploi...

CVE-2026-19811

A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137B20200730. The impacted element is the function setIpQosRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. The manipulation of the argument Comment results in stack-based buffer overflow. The attack can be execute...

CVE-2026-19792

A security flaw has been discovered in Tenda G0 up to 20260625. Impacted is the function setPortMapping of the file /goform/module of the component httpd web management interface. Performing a manipulation of the argument portMappingServer/porMappingtInternal/portMappingExternal results in buffer...

CVE-2026-19791

A weakness has been identified in Tenda G0 up to 20260625. The affected element is the function addStaticRoute of the file /goform/module of the component httpd web management interface. Executing a manipulation of the argument staticRouteNet can lead to stack-based buffer overflow. The attack ma...

Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in Host Servers

Summary IBM i is vulnerable to multiple vulnerabilities CVE-2026-17223, CVE-2026-17206, CVE-2026-17208, CVE-2026-16929, CVE-2026-17004, CVE-2026-18846, CVE-2026-17197, CVE-2026-17217, CVE-2026-17199, CVE-2026-17229, CVE-2026-16982 in host servers, and a buffer overflow CVE-2026-17220 in host,...

CVE-2026-19789

A vulnerability was determined in Tenda AC1206 15.03.06.23multiTD01. This vulnerability affects the function setwlguestiplist of the file /goform/WifiGuestSet of the component httpd web management interface. This manipulation of the argument shareSpeed causes stack-based buffer overflow. Remote...

CVE-2026-19790

A vulnerability was identified in Tenda G0 up to 20260625. This issue affects the function formSetPortMirror of the file /goform/module of the component httpd Web Management Interface. Such manipulation of the argument portMirrorMirroredPorts leads to stack-based buffer overflow. The attack can b...

CVE-2026-19788

A vulnerability was found in Tenda AC1206 15.03.06.23multiTD01. This affects the function setdevicename of the file /goform/SetOnlineDevName of the component httpd web management interface. The manipulation of the argument devName results in stack-based buffer overflow. The attack may be launched...

EUVD-2026-58585

A security flaw has been discovered in Tenda G0 up to 20260625. Impacted is the function setPortMapping of the file /goform/module of the component httpd web management interface. Performing a manipulation of the argument portMappingServer/porMappingtInternal/portMappingExternal results in buffer...

CVE-2026-19792

A security flaw has been discovered in Tenda G0 up to 20260625. Impacted is the function setPortMapping of the file /goform/module of the component httpd web management interface. Performing a manipulation of the argument portMappingServer/porMappingtInternal/portMappingExternal results in buffer...

CVE-2026-19792 Tenda G0 httpd web management interface module setPortMapping buffer overflow

A security flaw has been discovered in Tenda G0 up to 20260625. Impacted is the function setPortMapping of the file /goform/module of the component httpd web management interface. Performing a manipulation of the argument portMappingServer/porMappingtInternal/portMappingExternal results in buffer...

CVE-2026-19792

CVE-2026-19792 affects Tenda G0 devices; the httpd web management interface’s setPortMapping function in /goform/module is vulnerable to a buffer overflow via manipulated portMappingServer/porMappingtInternal/portMappingExternal. This enables remote exploitation with high impact (confidentiality,...

EUVD-2026-58584

A weakness has been identified in Tenda G0 up to 20260625. The affected element is the function addStaticRoute of the file /goform/module of the component httpd web management interface. Executing a manipulation of the argument staticRouteNet can lead to stack-based buffer overflow. The attack ma...

CVE-2026-19791 Tenda G0 httpd web management interface module addStaticRoute stack-based overflow

A weakness has been identified in Tenda G0 up to 20260625. The affected element is the function addStaticRoute of the file /goform/module of the component httpd web management interface. Executing a manipulation of the argument staticRouteNet can lead to stack-based buffer overflow. The attack ma...

CVE-2026-19791

CVE-2026-19791 – Tenda G0 httpd web management interface : A stack-based buffer overflow in the addStaticRoute function (file /goform/module) of the httpd web management interface. By manipulating the staticRouteNet argument, remote attackers could overflow the stack. Exploitation is possible rem...

CVE-2026-19790 Tenda G0 httpd Web Management module formSetPortMirror stack-based overflow

A vulnerability was identified in Tenda G0 up to 20260625. This issue affects the function formSetPortMirror of the file /goform/module of the component httpd Web Management Interface. Such manipulation of the argument portMirrorMirroredPorts leads to stack-based buffer overflow. The attack can b...

EUVD-2026-58575

A vulnerability was identified in Tenda G0 up to 20260625. This issue affects the function formSetPortMirror of the file /goform/module of the component httpd Web Management Interface. Such manipulation of the argument portMirrorMirroredPorts leads to stack-based buffer overflow. The attack can b...

CVE-2026-19790

Tenda G0 devices with the httpd Web Management Interface are affected. The vulnerability lies in the formSetPortMirror function (in /goform/module), where manipulating the portMirrorMirroredPorts argument causes a stack-based overflow. This can be triggered remotely and has publicly available exp...